Andrea Sachs, a recent graduate of Brown University with a degree in English, moves to New York City with her best friend, Lily, a graduate student at Columbia. She gets a surprise interview at the Elias-Clark Group and is hired as junior assistant for Miranda Priestly, editor-in-chief of the fashion magazine 

Runway. Although she knows little of the fashion world, everyone tells her that "a million girls would die for [her] job". If she manages to work for Miranda for a year, people tell her, she can have her choice of jobs within the magazine industry.

Almost a decade has passed since Andy Sachs quit the job “a million girls would die for” working for Miranda Priestly at Runway magazine—a dream that turned out to be a nightmare. Andy and Emily, her former nemesis and co-assistant, have since joined forces to start a high-end bridal magazine. The Plunge has quickly become required reading for the young and stylish. Now they get to call all the shots: Andy writes and travels to her heart’s content; Emily plans parties and secures advertising like a seasoned pro.

Welcome to Greenwich, Connecticut, where the lawns and the women are perfectly manicured, the Tito’s and sodas are extra strong, and everyone has something to say about the infamous new neighbor.
Let’s be clear: Emily Charlton does not do the suburbs. After leaving Miranda Priestly, she’s been working in Hollywood as an image consultant to the stars, but recently, Emily’s lost a few clients. She’s hopeless with social media. The new guard is nipping at her heels. She needs a big opportunity, and she needs it now.